208653310

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{138181}}^1$

素因数の和:138339

約数の個数: 16

約数和(自身を含む): 378065952

約数和(自身を除く): 169412642

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 138181, 276362, 690905, 1381810, 20865331, 41730662, 104326655, 208653310]

約数ペア:

[(1, 208653310), (2, 104326655), (5, 41730662), (10, 20865331), (151, 1381810), (302, 690905), (755, 276362), (1510, 138181)]